Boost your readiness for the Postal Service Exam. Engage with multiple choice questions and informative hints. Prepare effectively for your test!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.


How many different sizes of PO boxes are available?

  1. 3

  2. 4

  3. 5

  4. 6

The correct answer is: 5

The correct answer is based on the fact that the USPS offers a variety of sizes for PO boxes to accommodate different customer needs. The available sizes include small, medium, large, and extra-large, which generally categorize the options into a broader range that includes specific dimensions, allowing customers to choose the one that best fits their volume of mail and package receiving needs. This classification allows for a total of five distinct sizes of PO boxes. This system is designed to provide flexibility and convenience for customers, ensuring that they can find a suitable option whether they receive letters, small packages, or larger items.